Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Christopher G. Goedde"'
Publikováno v:
Physical Review E. 104
When a monolayer of Lennard-Jones atoms is driven by an external force over an atomically spaced lattice, the atoms do not move in the direction of the force. By considering monolayers containing a solvent and two different solutes, we show that the
Publikováno v:
Macromolecular Theory and Simulations. 31:2200013
Autor:
John R. Thompson, Arthur Zavala, Tobey Thorn, Elizabeth Huynh, Anel Medrano, Enrique Manzano, Christopher G. Goedde
Publikováno v:
Optics Communications. 281:836-845
We present a experimental and theoretical investigation of spontaneously initiated stimulated Brillouin scattering in which the interplay of two independent noise sources (thermal and pump) can be studied by controlling the relative importance of eac
Autor:
Aram Jalili, Ken Salit, Yoon Lee, Nicholas Poole, Panagiotis Sidereas, Leticia Garcia, John R. Thompson, Christopher G. Goedde
Publikováno v:
Optics Communications. 193:289-300
We present an experimental and theoretical investigation of the effects of pump pulse temporal structure on cascade Raman generation in the quasi-continuous wave regime. The growth and saturation of the Stokes pulse energies depend very strongly on t
Publikováno v:
Optics Communications. 176:397-407
We present an analysis of long-distance propagation for short optical solitons in a nonlinear optical fiber incorporating the effects of periodic phase conjugation and dispersion management. The analysis includes the Raman self-frequency shift, third
Publikováno v:
Physical Review Letters. 82:259-262
Dynamical systems may be either discrete or continuous, though it is often convenient to blur this distinction in order to formulate a continuum model of a large discrete system. For example, in systems in which macroscopic behavior alone is of inter
Publikováno v:
Optics Communications. 157:310-326
We analyze the long-term stability properties of a soliton bit stream stored in a fiber ring in which linear loss is compensated by phase-sensitive amplification. The analysis and numerical computations presented here model the effects of soliton–s
Publikováno v:
Mathematics and Computers in Simulation. 37:323-339
Various remarkable nonlinear phenomena have been confirmed, discovered and explored through computer simulations of nearly integrable, Hamiltonian, large dimensional lattices with periodic boundary conditions. Here we pick the periodic sine-Gordon ex
Publikováno v:
Physica D: Nonlinear Phenomena. 67:347-386
This paper is a report of detailed numerical experiments on a large-dimensional Hamiltonian lattice which arises as a nearly integrable discretization of the periodic sine-Gordon equation. Through four different one-parameter families of initial data
Instability-driven energy transport in near-integrable, many degrees-of-freedom, Hamiltonian systems
Publikováno v:
Physical Review Letters. 68:2722-2725
We report a numerical study of near-integrable Hamiltonian systems with many degrees of freedom. Recently reported transition phenomena for a coarse discrete sine-Gordon system are reexamined in the near-integrable limit and with the aid of statistic